Mostafa Adimy, Abdennasser Chekroun, Toshikazu Kuniya, Hanene Meghelli. Global stability of a SEIR discrete delay differential-difference system with protection phase. Mathematical Methods in the Applied Sciences. 2023
Toshikazu Kuniya, Hisashi Inaba. Hopf bifurcation in a chronological age-structured SIR epidemic model with age-dependent infectivity. Mathematical Biosciences and Engineering. 2023. 20. 13036-13060